Gaia Sky 3.2.0-RC16

Build System

• add aarch64 JRE to macOS bundle for M1 machines. Move to macOS single bundle archive from deprecated old single bundle.
• downgrade jamepad to 2.0.14.2 as the newer 2.0.20.0 does not work with ARM macs.
• force safe graphics mode on M1 macOS.

Bug Fixes

• regression with libgdx 1.11.0 that caused vertical tooltips.